This theory posits that the film is a giant palindrome.

这个理论假设这部电影是一个巨大的回文。

So, Palindromes can be serious or just silly.

所以，回文可以很严肃，也可以很愚蠢。

So how do we make palindromes?

那么我们怎么产回文呢？

It's like the number version of a palindrome.

这就像是种回文数。

For example, my age is 72. I like to tell people it's a palindrome.

例如，我的年龄是 72。我喜欢告诉人们这是一个回文。

So what's the  longest incidental palindrome in the English language?

那么英语中最长的偶然回文是什么？

So when can a given sequence become a palindrome?

那么什么时候给定的序列可以变成回文呢？

Examples of palindromes include ANNA, RACECAR, and MADAM IM ADAM.

回文的例子包括 ANNA、RACECAR MADAM IM ADAM。

If there are less than 2 odd characters, the stack can be made into a palindrome.

如果少于2个奇数字符， 则堆栈可以成为回文。

And also, that palindrome didn't appear until  a good couple of decades after his death.

而且，这个回文直到他死后几十年才出现。

Counting the number of times a given letter appears in a palindrome will reveal a helpful pattern.

计算给定字母在回文中出现的次数将揭示一个有用的模式。

Etched into one of the walls there was this palindrome.

其中一面墙上刻有这串回文。

Not only is the title  a palindrome, but so is the entire poem itself.

不仅标题是回文，整首诗本身也是回文。

It's onomatopoeia and you can be pretty sure that  James Joyce knew he was creating a palindrome when he coined that word.

这是拟声词，你可以很确定詹姆斯·乔伊斯（James Joyce）在创造这个词时就知道他正在创造一个回文。

Anyway, it gets extra points for  including the word palindrome in a palindrome.

无论如何，在回文中包含回文这个词会获得额外的分。

So sit up  straight, rise sir - or madam - and enjoy this deep " dive vid" into the world of palindromes.

因此，坐直，站起来，先 - 或女士 - 并享受这个深入的“潜水”进入回文世界。

We should start off with French because they've produced what I think  is the longest palindrome in the world.

我们应该从法语开始，因为他们创造了我认为是世界上最长的回文。

A palindrome is a word or phrase that is the same forwards and backwards, like " toot, " " racecar, " or that's right " tenet" .

回文指的是顺读倒读都一样的词或短语，比如“toot”“racecar”，以及片名“tenet”。

One way to figure that out is to analyze a few existing palindromes.

解决这个问题的一种方法是分析一些现有的回文。

Let's look at something  beautiful: this palindrome from Chinese, which means Shanghai's water supply comes from the  sea.

我们来看一些美丽的东西：这个来自中文的回文，意思是上海的水源来自大海。